Advertisement
6-7
Main Board Circuit Diagram:HDMI&USB
A
Differential signals (TXC+/-, TX1+/-, TX2+/- and TX3+/-):
50ohm single_ended, and 100ohm differential
1
P4
P4
21
23
TX2+
1
2
TX2-
3
4
5
6
TX0+
7
8
TX0-
9
10
11
12
13
14
HDMI_CEC
R100
R100
0
0
DSCL
15
16
17
18
HDMI_HPD
R95
R95
20K
20K
19
22
20
C89
C89
HDMI
HDMI
0.1uF
0.1uF
C110
C110
C107
C107
C105
C105
R99
R99
51K
51K
NC/10PF
NC/10PF
NC/33pF
NC/33pF
NC/33pF
NC/33pF
HGND
HGND
HGND
2
VCC3
R114
R114
R116
R116
4.7K
4.7K
4.7K
4.7K
XP1
XP1
14
14
13
IR_IN
13
12
MIC
12
11
M5V
11
10
STB
VFD_DATA
R97
R97
100
100
10
9
CLK
VFD_STB
R98
R98
100
100
9
8
DATA
VFD_CLK
R93
R93
100
100
8
7
Power_KO
Power_K
R103
R103
1k
1k
7
6
IR
6
5
GND
5
4
VCC_USB
4
3
GND
3
2
USB_DP
2
1
USB_DM
1
14PIN/2.0mm
14PIN/2.0mm
3
VCC_USB
VCC_USB
PNP_PBSS5320T
PNP_PBSS5320T
GND
USB_DM
USB_DM
USB_DP
USB_DP
C96
C96
0.1uF
0.1uF
D9
D9
D10
D10
MLSEP24B 0603
MLSEP24B 0603
MLSEP24B 0603
MLSEP24B 0603
GND
TP105
TP105
4
1uF/0603
1uF/0603
AIN_R
C61
C61
A
B
C
VCC3
VCC5
R104
R104
R105
R105
4.7K
4.7K
1.8K
1.8K
DDC_SCL
S
D
DSCL
TX1+
TX1-
Q25
Q25
2SK3018
2SK3018
TXC+
TXC-
DSDA
VCC3
VCC5
VCC5
C95
C95
NC/10pF
NC/10pF
R106
R106
R107
R107
4.7K
4.7K
1.8K
1.8K
S
D
DDC_SDA
DSDA
Q26
Q26
2SK3018
2SK3018
TO FRONT PANEL
M5V
R119
R119
R118
R118
R117
R117
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
R96
R96
100
100
IR
GND
DATA
STB
CLK
Power_KO
C103
C103
C93
C93
C92
C92
C91
C91
C90
C90
0.1uF
0.1uF
100pF
100pF
100p
100p
100p
100p
100p
100p
R112
R112
NC/0
NC/0
Q33
Q33
F1
F1
1.5A
1.5A
M5V
R111
R111
4.7K
4.7K
R110
R110
1K
1K
USB_POWER
4
R151
R151
180
180
R150
R150
180
180
USB_PCON 3
TP107
TP107
MIC
C67
C67
1000pF
1000pF
B
C
6-7
D
E
IR_IN
IR_IN
4
VFD_CLK
4
VFD_CLK
VFD_STB
VFD_STB
4
VFD_DATA
VFD_DATA
4
USB_DM
USB_DM
4
USB_DP
USB_DP
4
TXC+
4
TXC+
TXC-
4
TXC-
TX0+
4
TX0+
TX0-
TX0-
4
TX1+
TX1+
4
TX1-
TX1-
4
TX2+
4
TX2+
TX2-
4
TX2-
DDC_SCL
4
DDC_SCL
DDC_SDA
DDC_SDA
4
HDMI_HPD
HDMI_HPD
4
HDMI_CEC
4
HDMI_CEC
Power_k
Power_k
4
AIN_R
AIN_R
4
P+5V
P+5V
4
M5V
M5V
4
VCC3
VCC3
VCC5
VCC5
RFA5V
RFA5V
D
E
1
2
3
4
Advertisement
